LibreOffice is a powerful office suite; its clean interface and powerful tools let you unleash your creativity and grow your productivity. LibreOffice embeds several applications that make it the most powerful Free & Open Source Office suite on the market: Writer, the word processor, Calc, the spreadsheet application, Impress, the presentation engine, Draw, our drawing and flowcharting application, Base, our database and database frontend, and Math for editing mathematics. LibreOffice 4: the free office suite the community has been dreaming of for twelve years. LibreOffice is one of the friendliest and fastest growing projects in the free and open source software world. LibreOffice is about more than software. It’s about people, culture, creation, sharing and collaboration. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This will be added to Entrepreneurial Resources Subject Tracer™.